#yqhy{
	width: 100%;
	position: fixed;
	top: 0;
	bottom: 0;
	background: url(../../img/yaoqinghaoyou.jpg) 0 0/100% 100% no-repeat;
}
#btn{
	width: 44%;
	height: 4.5rem;
	/*background: pink;*/
	border-radius: 10px;
	position: absolute;
	left: 29.5%;
	top: 30%;
}
.headaL{
	width: 2rem;
    height: 2.5rem;
    position: fixed;
    left: 1.4rem;
    top: 2.5rem;
}
.headaL img{
	width: 1.5rem;
	height: 100%;
}